121709038396491
121,709,038,396,491 is an odd composite number composed of five prime numbers multiplied together.
121709038396491 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 121709038396491:
33 × 74 × 13 × 972 × 15349
(3 × 3 × 3 × 7 × 7 × 7 × 7 × 13 × 97 × 97 × 15349)See below for interesting mathematical facts about the number 121709038396491 from the Numbermatics database.
Names of 121709038396491
- Cardinal: 121709038396491 can be written as One hundred twenty-one trillion, seven hundred nine billion, thirty-eight million, three hundred ninety-six thousand, four hundred ninety-one.
Scientific notation
- Scientific notation: 1.21709038396491 × 1014
Factors of 121709038396491
Divisors of 121709038396491
- Number of divisors d(n): 240
-
Complete list of divisors:
1 3 7 9 13 21 27 39 49 63 91 97 117 147 189 273 291 343 351 441 637 679 819 873 1029 1261 1323 1911 2037 2401 2457 2619 3087 3783 4459 4753 5733 6111 7203 8827 9261 9409 11349 13377 14259 15349 17199 18333 21609 26481 28227 31213 33271 34047 40131 42777 46047 61789 64827 65863 79443 84681 93639 99813 107443 120393 122317 128331 138141 185367 197589 199537 232897 238329 254043 280917 299439 322329 366951 414423 432523 461041 556101 592767 598611 698691 752101 842751 856219 898317 966987 1100853 1297569 1383123 1396759 1488853 1668303 1778301 1795833 2096073 2256303 2568657 2900961 3027661 3227287 3302559 3892707 4149369 4190277 4466559 5264707 5387499 5993533 6288219 6768909 7705971 9082983 9681861 9777313 10421971 11678121 12448107 12570831 13399677 15794121 17980599 19355089 20306727 22591009 23117913 27248949 29045583 29331939 31265913 36852949 37712493 40199031 41954731 47382363 53941797 58065267 67773027 68441191 72953797 81746847 87136749 87995817 93797739 110558847 125864193 135485623 142147089 144418741 161825391 174195801 203319081 205323573 218861391 263987451 281393217 293683117 331676541 377592579 406456869 433256223 479088337 510676579 522587403 609957243 615970719 656584173 881049351 948399361 995029623 1010931187 1132777737 1219370607 1299768669 1437265011 1532029737 1847912157 1877443633 1969752519 2643148053 2845198083 3032793561 3574736053 3658111821 3899306007 4311795033 4596089211 5632330899 6638795527 7076518309 7929444159 8535594249 9098380683 10724208159 12935385099 13142105431 13788267633 16896992697 19916386581 21229554927 25606782747 27295142049 32172624477 39426316293 46471568689 49535628163 50690978091 59749159743 63688664781 91994738017 96517873431 118278948879 139414706067 148606884489 179247479229 191065994343 275984214051 346749397141 354836846637 418244118201 445820653467 643963166119 827952642153 1040248191423 1254732354603 1337461960401 1931889498357 2483857926459 3120744574269 4507742162833 5795668495071 9362233722807 13523226488499 17387005485213 40569679465497 121709038396491
- Sum of all divisors σ(n): 228903803772000
- Sum of proper divisors (its aliquot sum) s(n): 107194765375509
- 121709038396491 is a deficient number, because the sum of its proper divisors (107194765375509) is less than itself. Its deficiency is 14514273020982
Bases of 121709038396491
- Binary: 110111010110001100101111111111111100100010010112
- Hexadecimal: 0x6EB197FFE44B
- Base-36: 1754CZ0Z0R
Squares and roots of 121709038396491
- 121709038396491 squared (1217090383964912) is 14813090027398520528521113081
- 121709038396491 cubed (1217090383964913) is 1802886942915324454202823038651590724598771
-
The
square root of 121709038396491 is 11032181.9417779273 -
The
cube root of 121709038396491 is 49557.2969685287
Scales and comparisons
How big is 121709038396491?- 121,709,038,396,491 seconds is equal to 3,869,970 years, 49 weeks, 2 days, 21 hours, 14 minutes, 51 seconds.
-
To count from 1 to 121,709,038,396,491 would take you about nine million, six hundred seventy-four thousand, nine hundred twenty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 121709038396491 cubic inches would be around 4129.8 feet tall.
Recreational maths with 121709038396491
- 121709038396491 backwards is 194693830907121
- 121709038396491 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 121709038396491's digits is 63
- More coming soon!
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